CN101357691A

CN101357691A - Winding device

Info

Publication number: CN101357691A
Application number: CNA2008101464830A
Authority: CN
Inventors: 郑友良; 张宏辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-09-01
Filing date: 2008-09-01
Publication date: 2009-02-04

Abstract

The invention provides a winding device, and relates to the technical field of tool; a novel tool is provided by combining a rotor with a stator and a pressing wheel butt-clamping technique; the front end and the rear end of the rotor are respectively connected with a handle by screw thread; the stator which consists of a semi-stator A and a semi-stator B is rotatablely connected with the rotor; the waist trough of the stator is movably connected with the centripetal slideway of the rotor in a sliding way; the bottoms of a centripetal sliding block, a spring and a rotor centripetal slideway are top-pressed; the transverse slideway of the rotor is provided with a fixed sliding block which is connected with a thread hole at the bottom end of the transverse slideway of the rotor by a thread by using a screw to pass through the round through hole of the fixed sliding block; the shaft, the fixed bearing and the fixed pressing wheel of the fixed sliding block are closely matched with each other; the shaft top of the fixed sliding block is provided with a fixed pressing cover and is connected with the shaft through the thread by the fixed screw; the longitudinal slideway of the rotor is provided with a movable sliding block which is connected with the thread hole at the bottom of the longitudinal slideway of the rotor by the thread by using an adjusting screw to pass through the round through hole of the movable sliding block; the shaft, movable bearing and movable pressing wheel of the movable sliding block are closely matched with each other; the shaft top of the movable sliding block is provided with a movable pressing cover and is connected with the shaft through the thread by the movable screw. The winding device of the invention is used for winding and binding and has good effort-saving effect.

Description

Wrapping head

Technical field

Wrapping head of the present invention relates to technical field of tools; Be particularly related to the winding technical field of tools; Be specifically related to the wrapping head technical field.

Background technology

At present, for various elongated objects tie up, be directed in particular tying up of two steel ropes, all use an iron wire (or rope) and take manual mode, or finish by means of this lead of gram.To tie up two steel ropes is example, when tying up operation, with this lead of gram being wrapped on the steel rope the iron wire one another circle of circle.So far do not find to be used for the instrument of this operation, the written report of also not seeing this respect.This well-known operating mode exists tradition, backwardness, takes a lot of work, time-consuming, bothersome, effort, weak effect ... etc. many deficiencies, defective and drawback.Based on applicant's expertise and working experience and to the excelsior unremitting pursue of cause, with " rotor and stator organically combine and the wafer type pinch roller " gordian technique, " wrapping head " new tool is provided, thus, the present invention is exactly on conscientious and sufficient investigation, understanding, analysis, the existing known technology of summary and present situation basis, for overcoming and solving that the many deficiencies, defective and the drawback that have known technology and present situation succeed in developing.

Summary of the invention

The objective of the invention is with " rotor and stator organically combine and the wafer type pinch roller " gordian technique, " wrapping head " new tool is provided, the front end of its rotor and rear end all are threaded with handle, sub-A of semidefinite and the sub-B of semidefinite constitute stator jointly, the cylindrical of this stator rotates to live with epitrochanterian centre hole and is connected, the circumference gain of diabolo stator is connected to rotate ways of connecting alive with the arcwall face of the wide termination of slide block entad, entad slide block is connected with the ways of connecting alive of sliding with entad slideway on the rotor bottom side, an end of the other end of slide block and spring entad, the other end of spring is connected with the equal roof pressure in entad slideway bottom of rotor, sideslip road on the rotor right-hand member and fixed slider are at the plug-in mounting bonded assembly simultaneously, by screw pass round tube hole that fixed slider forward is provided with and with the tapped bore of bottom, rotor sideslip road to be threaded, the interior circle that axle on the fixed slider upper side holds with dead axle, the interior circle of cylindrical that dead axle holds and level pressure wheel all is closely connected, the axle top of fixed slider is placed with the level pressure lid and is connected with this male thread by deciding screw, vertical slideway on the rotor right-hand member and movable slider are at the plug-in mounting bonded assembly simultaneously, by trimming screw pass round tube hole that movable slider forward is provided with and with the tapped bore of the vertical slideway bottom of rotor to be threaded, the axle on the movable slider upper side and the interior circle of dynamic bearing, the interior circle of the cylindrical of dynamic bearing and dynamic pressure wheel all is closely connected, and the axle top of movable slider is placed with the dynamic pressure lid and is connected with this male thread by moving screw.

The purpose that reaches by the present invention is: overcome and solve many deficiencies, defective and the drawback that exists in the existing known technology, " wrapping head " new tool is provided, make it scientific and reasonable for structure and simply ingenious, simple to operate and saving of labor, save time, save trouble, laborsaving, effective, change traditional backward situation, cost of product is low and easily make and sharp the popularization.

The present invention can accomplish the end in view.

For achieving the above object, technical scheme provided by the invention is:

Described wrapping head, mainly by rotor, epitrochanterian centre hole, epitrochanterian passage, handle, fixed slider, dead axle hold, level pressure is taken turns, level pressure is covered, decide screw, movable slider, dynamic bearing, dynamic pressure wheel, dynamic pressure lid, moving screw, trimming screw, spring, entad slide block, the sub-A of semidefinite, the sub-B of semidefinite constitute;

Described wrapping head, the front end of its rotor and rear end all are threaded with handle, sub-A of its semidefinite and the sub-B of semidefinite constitute stator jointly, the cylindrical of this stator rotates to live with epitrochanterian centre hole and is connected, the circumference gain of its diabolo stator is connected to rotate ways of connecting alive with the arcwall face of the wide termination of slide block entad, its entad slide block be connected with the ways of connecting alive of sliding with entad slideway on the rotor bottom side, it is the other end of slide block and an end of spring entad, the other end of spring is connected with the equal roof pressure in entad slideway bottom of rotor, sideslip road on its rotor right-hand member and fixed slider are at the plug-in mounting bonded assembly simultaneously, by screw pass round tube hole that fixed slider forward is provided with and with the tapped bore of bottom, rotor sideslip road to be threaded, the interior circle that axle on its fixed slider upper side holds with dead axle, the interior circle of cylindrical that dead axle holds and level pressure wheel all is closely connected, the axle top of its fixed slider is placed with the level pressure lid and is connected with this male thread by deciding screw, vertical slideway on its rotor right-hand member and movable slider are at the plug-in mounting bonded assembly simultaneously, by trimming screw pass round tube hole that movable slider forward is provided with and with the tapped bore of the vertical slideway bottom of rotor to be threaded, the axle on its movable slider upper side and the interior circle of dynamic bearing, the interior circle of the cylindrical of dynamic bearing and dynamic pressure wheel all is closely connected, and the axle top of its movable slider is placed with the dynamic pressure lid and is connected with this male thread by moving screw.

Described wrapping head, described rotor is the cross block structure, the center of this cross piece is provided with centre hole, the front end of this cross piece and rear end are provided with the tapped bore that handle is installed, the left end of this cross piece is provided with passage in mode entad, the right-hand member of this cross piece is provided with tapped bore with the bottom that is provided with sideslip road and this sideslip road perpendicular to the mode that handle is installed, the right-hand member of this cross piece is provided with bottom that vertical slideway should vertical slideway and is provided with tapped bore to be parallel to the mode that handle is installed, the bottom side of this cross piece with handle is installed is same direction and is provided with entad slideway of beidirectional in entad mode, described epitrochanterian centre hole is the shape of circular hole, described epitrochanterian passage is the shape of oblong channels, described handle is a pole shape structure, described fixed slider, movable slider is I-beam section shape structure, be provided with bearings mounted axle in vertical mode on the upper side of this I-beam section and this center is provided with tapped bore, be provided with round tube hole in forward mode on this I-beam section, described dead axle holds, dynamic bearing is bearing shape structure, described level pressure wheel, the dynamic pressure wheel is the circular ring that is provided with circumferential groove, described level pressure lid, the dynamic pressure lid is the washer-shaped structure, describedly decide screw, moving screw is the screw-like structure, described trimming screw is the screw-like structure, described spring is a spring-like structures, described entad slide block is the flat block structure of spade, the wide termination face that this spade is flat is an arcwall face, and the common stator that constitutes of sub-A of described semidefinite and the sub-B of semidefinite is the diabolo structure, this diabolo stator is provided with waist shaped hole, the both sides of this waist shaped hole are provided with semicircle hole.

Described wrapping head, described fixed slider and movable slider, dead axle hold with dynamic bearing, level pressure wheel and dynamic pressure wheel, level pressure lid and dynamic pressure lid, decide screw and moving screw structure all identical.

Described wrapping head, described handle, spring, entad slide block all respectively is two.

Described wrapping head, sub-A of described semidefinite and the sub-B of semidefinite are mirror-image structure and common formation stator.

Principle of work of the present invention and working process are: the line that tears to make electric pole that uses of wrapping head of the present invention is example, the line that tears of electric pole is that the main line that tears constitutes two steel wire rope yarns arranged side by side with the line end head section of tearing of turning back, and these two steel ropes arranged side by side are fixing since then and any change can not take place; Promptly be benchmark, with iron wire two steel ropes twined and tie up by wrapping head with two steel ropes.1., two steel ropes enter the centre of rotor hole through the epitrochanterian passage of the present invention wrapping head is in use:; 2., the waist shaped hole that is formed jointly by the sub-A of semidefinite, the sub-B of semidefinite wraps two steel ropes; 3., the common stator that constitutes of double stator A, the sub-B of semidefinite is under the state that is wrapped in two steel ropes and slide, put into the centre of rotor hole through slip and with stator and the cylindrical of stator is justified with the centre of rotor hole and match along two steel ropes; 4., stator is continued to centre of rotor hole interpolation, under the effect of stator insertion force, on the rotor entad two in the slideway entad slide block, just outwards slide in centrifugal mode simultaneously, so that stator is continued to centre of rotor hole interpolation, when treating that stator inserts centre of rotor hole respective degrees, the outer waist of the thinnest circumference of diabolo shape stator, (this mainly be spring slide block is entad carried out the effect of roof pressure) just contacts with the wide termination arcwall face of slide block entad, so far, simultaneously, just constituted the combination of stator and rotor at two entad under the effect of slide block; The combination of this stator and rotor, the waist shaped hole of first stator will be implemented parcel to two steel ropes from start to finish, and promptly stator can not rotate from start to finish, and this also is the origin of stator title; It two is that rotor will be that rotate in the center of circle with the stator, in particular, is the two entad arcwall face and the thinnest sliding to draw round mode in outer oval week of stator diabolo shape of the wide termination of slide block of bonded assembly on the rotor, thereby the integral body of rotor is rotated; This also is the origin of rotor title; 5., the iron wire that will twine is bent into an angle of 90 degrees, the length that the length of iron wire termination one end is twined with needs during bending and deciding, promptly coiling length adds more than 5 centimeters again; 6., again the termination of iron wire after the bending is inserted in the semicircle orifice of stator, promptly in the semicircle orifice of space between two steel ropes and stator, like this, iron wire is just parallel with rotor plane; 7., the iron wire that will be parallel to rotor plane is put into the circumferential groove that level pressure is taken turns and dynamic pressure is taken turns, by plus-minus screw adjust dynamic pressure wheel, to realize the adjustment of distance between dynamic pressure wheel and the level pressure wheel, realize that finally dynamic pressure wheel and level pressure take turns the adjustment of degree that iron wire is compressed; 8., by the handle rotary rotor, thereby make iron wire round two steel ropes and be inserted into two iron wire termination sections between the steel rope and twine; 9., to be wound stopping to a certain degree the time twine, still adjust the dynamic pressure wheel by plus-minus screw, and cut off iron wire so that removing the dynamic pressure wheel takes turns the iron wire cramping with level pressure; 10., promote rotor and drive stator to slide along two steel ropes, thereby the initial termination of exposing iron wire, kink and be one in the iron wire termination that the initial termination of the iron wire that will expose and quilt are cut off, principle of work of the present invention and working process are finished.Unload wrapping head of the present invention then, go up operation for another example and carry out next time winding.Of the present invention easy to use, the saving of labor, save time, save trouble, laborsaving, effect stability reliable and be beneficial to wide popularization and application, actv. has promoted the technological advance of the industry.

Owing to adopted technical scheme provided by the present invention; Because principle of work of the present invention and working process are described; Make the present invention compare, thereby obtained following beneficial effect with existing known technology:

1,, thereby obtained to wrap up the beneficial effect that is wound object because the present invention is provided with stator.

2,, thereby obtained to make the beneficial effect of rotor rotation because the present invention is provided with stator, entad slide block and stator are connected with the organic of slide block entad.

3,, thereby obtained to make slide block entad to be in the beneficial effect of closed contact state all the time with stator because the present invention is provided with spring.

4, because the present invention is provided with level pressure wheel and dynamic pressure wheel, can be thereby obtained to carrying out the beneficial effect of cramping.

5, because the present invention is provided with trimming screw, thereby having obtained to take turns dynamic pressure adjust, install iron wire, unload iron wire, control the beneficial effect to the cramping elasticity of iron wire.

6,, thereby obtained the beneficial effect that iron wire can be inserted because stator of the present invention is provided with semicircle orifice.

7,, thereby obtained to provide the beneficial effect of " wrapping head " new tool owing to the present invention has adopted with " rotor and stator organically combine and the wafer type pinch roller " gordian technique.

8, because above each bar of the present invention is described, thus obtained scientific and reasonable for structure and simply ingenious, easy to operate and finish continuously, time saving and energy saving and efficient height, effect stability is reliable and be beneficial to and beneficial effect such as apply.

9,, thereby obtained to overcome and solve the beneficial effect of the many deficiencies, defective and the drawback that exist in the existing known technology because above each bar of the present invention is described.

Description of drawings

Fig. 1 is the schematic perspective view of the specific embodiment of the invention before assembling.

Fig. 2 is the schematic perspective view before the specific embodiment of the invention is assembled under not having the stator state.By this figure mainly to embody the passage that is provided with on the centre hole that is provided with on the rotor and the rotor.

Fig. 3 is the elevational schematic view of the specific embodiment of the invention.Mainly embody entad slide block and spring and the contact condition of slide block and stator entad with this figure.

Fig. 4 is that the A-A of Fig. 3 is to generalized section.Can further embody entad residing separately position of slide block, spring, stator, rotor and connection state each other with this figure.

Fig. 5 looks scheme drawing for the master who constitutes stator jointly by the sub-A of semidefinite, the sub-B of semidefinite in the specific embodiment of the invention.

Fig. 6 is for being made of the schematic top plan view of stator jointly the sub-A of semidefinite, the sub-B of semidefinite in the specific embodiment of the invention.

Fig. 7 is for being made of the schematic perspective view of stator jointly the sub-A of semidefinite, the sub-B of semidefinite in the specific embodiment of the invention.By Fig. 5,6,7 can to the stator that constitutes jointly by the sub-A of semidefinite, the sub-B of semidefinite understand clearer.

Label among the figure: 1, rotor, 101, centre hole, 102, passage, 2, handle, 3, fixed slider, 4, dead axle holds, 5, the level pressure wheel, 6, level pressure lid, 7, decide screw, 8, movable slider, 9, dynamic bearing, 10, dynamic pressure wheel, 11, the dynamic pressure lid, 12, moving screw, 13, trimming screw, 14, spring, 15, slide block entad, 16, the sub-A of semidefinite, 17, the sub-B of semidefinite.

The specific embodiment

Below in conjunction with Figure of description, the present invention is described in detail.Shown in Figure of description:

A kind of wrapping head, mainly by the centre hole 101 on rotor 1, the rotor 1, the path 10 2 on the rotor 1, handle 2, fixed slider 3, dead axle hold 4, level pressure wheel 5, level pressure lid 6, decide screw 7, movable slider 8, dynamic bearing 9, dynamic pressure wheel 10, dynamic pressure lid 11, move screw 12, trimming screw 13, spring 14, entad slide block 15, the sub-A16 of semidefinite, the sub-B17 of semidefinite constitute;

Described wrapping head, the front end of its rotor 1 and rear end all are threaded with handle 2, sub-A16 of its semidefinite and the sub-B17 of semidefinite constitute stator jointly, the cylindrical of this stator is lived with centre hole 101 rotations on the rotor 1 and is connected, the circumference gain of its diabolo stator is connected to rotate ways of connecting alive with the arcwall face of slide block 15 wide terminations entad, its entad slide block 15 be connected with the ways of connecting alive of sliding with entad slideway on rotor 1 bottom side, it is the other end of slide block 15 and an end of spring 14 entad, the other end of spring 14 is connected with the equal roof pressure in entad slideway bottom of rotor 1, sideslip road on its rotor 1 right-hand member and fixed slider 3 are at the plug-in mounting bonded assembly simultaneously, by screw pass round tube hole that fixed slider 3 forward is provided with and with the tapped bore of bottom, rotor 1 sideslip road to be threaded, axle on its fixed slider 3 upper sides holds 4 interior circle with dead axle, the interior circle that dead axle holds 4 cylindrical and level pressure wheel 5 all is closely connected, the axle top of its fixed slider 3 is placed with level pressure lid 6 and is connected with this male thread by deciding screw 7, vertical slideway on its rotor 1 right-hand member and movable slider 8 are at the plug-in mounting bonded assembly simultaneously, by trimming screw 13 pass round tube hole that movable slider 8 forward is provided with and with the tapped bore of rotor 1 vertical slideway bottom to be threaded, the axle on its movable slider 8 upper sides and the interior circle of dynamic bearing 9, the interior circle of the cylindrical of dynamic bearing 9 and dynamic pressure wheel 10 all is closely connected, and the axle top of its movable slider 8 is placed with dynamic pressure lid 11 and is connected with this male thread by moving screw 12.

Described wrapping head, described rotor 1 is the cross block structure, the center of this cross piece is provided with centre hole, the front end of this cross piece and rear end are provided with the tapped bore that handle is installed, the left end of this cross piece is provided with passage in mode entad, the right-hand member of this cross piece is provided with tapped bore with the bottom that is provided with sideslip road and this sideslip road perpendicular to the mode that handle is installed, the right-hand member of this cross piece is provided with bottom that vertical slideway should vertical slideway and is provided with tapped bore to be parallel to the mode that handle is installed, the bottom side of this cross piece with handle is installed is same direction and is provided with entad slideway of beidirectional in entad mode, centre hole 101 on the described rotor 1 is the shape of circular hole, path 10 2 on the described rotor 1 is the shape of oblong channels, described handle 2 is a pole shape structure, described fixed slider 3, movable slider 8 is I-beam section shape structure, be provided with bearings mounted axle in vertical mode on the upper side of this I-beam section and this center is provided with tapped bore, be provided with round tube hole in forward mode on this I-beam section, described dead axle holds 4, dynamic bearing 9 is bearing shape structure, described level pressure wheel 5, dynamic pressure wheel 10 is the circular ring that is provided with circumferential groove, described level pressure lid 6, dynamic pressure lid 11 is the washer-shaped structure, describedly decide screw 7, moving screw 12 is the screw-like structure, described trimming screw 13 is the screw-like structure, described spring 14 is a spring-like structures, described entad slide block 15 is the flat block structure of spade, the wide termination face that this spade is flat is an arcwall face, and the common stator that constitutes of sub-A16 of described semidefinite and the sub-B17 of semidefinite is the diabolo structure, this diabolo stator is provided with waist shaped hole, the both sides of this waist shaped hole are provided with semicircle hole.

Described wrapping head, described fixed slider 3 and movable slider 8, dead axle hold 4 with dynamic bearing 9, level pressure wheel 5 and dynamic pressure wheel 10, level pressure lid 6 and dynamic pressure lid 11, decide screw 7 and moving screw 12 structure all identical.

Described wrapping head, described handle 2, spring 14, entad slide block 15 all respectively is two.

Described wrapping head, sub-A16 of described semidefinite and the sub-B17 of semidefinite are mirror-image structure and common formation stator.

After the invention process finishes, carried out the test of examination row,, obtained the good result of expection through certification test.

The above is preferred embodiment of the present invention only, is not that the present invention is done any pro forma restriction; The those of ordinary skill of all industry, but all shown in the by specification accompanying drawing and the above, and implement the present invention swimmingly; But all those skilled in the art in not breaking away from the technical solution of the present invention scope, when can utilizing the above technology contents that discloses, and a little change of making, modify the equivalent variations with differentiation, are equivalent embodiment of the present invention; Simultaneously, all foundations essence technology of the present invention all still belongs in the scope of technical scheme of the present invention change, modification and the differentiation etc. of any equivalent variations that above embodiment did.

Claims

1, a kind of wrapping head is characterized in that: mainly by the centre hole (101) on rotor (1), the rotor (1), the passage (102) on the rotor (1), handle (2), fixed slider (3), dead axle hold (4), level pressure wheel (5), level pressure lid (6), decide screw (7), movable slider (8), dynamic bearing (9), dynamic pressure wheel (10), dynamic pressure lid (11), moving screw (12), trimming screw (13), spring (14), entad slide block (15), the sub-A of semidefinite (16), the sub-B of semidefinite (17) formation;

Described wrapping head, front end of its rotor (1) and rear end all are threaded with handle (2), sub-A of its semidefinite (16) and the sub-B of semidefinite (17) constitute stator jointly, the cylindrical of this stator is lived with centre hole (101) rotation on the rotor (1) and is connected, the circumference gain of its diabolo stator is connected to rotate ways of connecting alive with the arcwall face of the wide termination of slide block (15) entad, its entad slide block (15) be connected with the ways of connecting alive of sliding with entad slideway on rotor (1) bottom side, it is the other end of slide block (15) and an end of spring (14) entad, the other end of spring (14) is connected with the equal roof pressure in entad slideway bottom of rotor (1), sideslip road on its rotor (1) right-hand member and fixed slider (3) are at the plug-in mounting bonded assembly simultaneously, by screw pass round tube hole that fixed slider (3) forward is provided with and with the tapped bore of bottom, rotor (1) sideslip road to be threaded, axle on its fixed slider (3) upper side holds the interior circle of (4) with dead axle, dead axle holds the cylindrical of (4) and the interior circle of level pressure wheel (5) all is closely connected, the axle top of its fixed slider (3) is placed with level pressure lid (6) and is connected with this male thread by deciding screw (7), vertical slideway on its rotor (1) right-hand member and movable slider (8) are at the plug-in mounting bonded assembly simultaneously, by trimming screw (13) pass round tube hole that movable slider (8) forward is provided with and with the tapped bore of the vertical slideway bottom of rotor (1) to be threaded, the axle on its movable slider (8) upper side and the interior circle of dynamic bearing (9), the interior circle of the cylindrical of dynamic bearing (9) and dynamic pressure wheel (10) all is closely connected, and the axle top of its movable slider (8) is placed with dynamic pressure lid (11) and is connected with this male thread by moving screw (12).

2, wrapping head according to claim 1, it is characterized in that: described rotor (1) is the cross block structure, the center of this cross piece is provided with centre hole, the front end of this cross piece and rear end are provided with the tapped bore that handle is installed, the left end of this cross piece is provided with passage in mode entad, the right-hand member of this cross piece is provided with tapped bore with the bottom that is provided with sideslip road and this sideslip road perpendicular to the mode that handle is installed, the right-hand member of this cross piece is provided with bottom that vertical slideway should vertical slideway and is provided with tapped bore to be parallel to the mode that handle is installed, the bottom side of this cross piece with handle is installed is same direction and is provided with entad slideway of beidirectional in entad mode, centre hole (101) on the described rotor (1) is the shape of circular hole, passage (102) on the described rotor (1) is the shape of oblong channels, described handle (2) is a pole shape structure, described fixed slider (3), movable slider (8) is I-beam section shape structure, be provided with bearings mounted axle in vertical mode on the upper side of this I-beam section and this center is provided with tapped bore, be provided with round tube hole in forward mode on this I-beam section, described dead axle holds (4), dynamic bearing (9) is bearing shape structure, described level pressure wheel (5), dynamic pressure wheel (10) is the circular ring that is provided with circumferential groove, described level pressure lid (6), dynamic pressure lid (11) is the washer-shaped structure, describedly decide screw (7), moving screw (12) is the screw-like structure, described trimming screw (13) is the screw-like structure, described spring (14) is a spring-like structures, described entad slide block (15) is the flat block structure of spade, the wide termination face that this spade is flat is an arcwall face, and the sub-A of described semidefinite (16) is the diabolo structure with the common stator that constitutes of the sub-B of semidefinite (17), this diabolo stator is provided with waist shaped hole, the both sides of this waist shaped hole are provided with semicircle hole.

3, wrapping head according to claim 1 and 2 is characterized in that: the structure that described fixed slider (3) and movable slider (8), dead axle hold (4) and dynamic bearing (9), level pressure wheel (5) and dynamic pressure wheel (10), level pressure lid (6) and dynamic pressure lid (11), decide screw (7) and moving screw (12) is all identical.

4, wrapping head according to claim 1 and 2 is characterized in that: described handle (2), spring (14), entad slide block (15) all respectively is two.

5, wrapping head according to claim 1 and 2 is characterized in that: sub-A of described semidefinite (16) and the sub-B of semidefinite (17) are mirror-image structure and common formation stator.